Zero Edge® Contour Bra

$68

197 Reviews

Rated 4.2 out of 5 stars from 197 reviews

Zero Edge® Contour Bra

$68

197 Reviews

Rated 4.2 out of 5 stars from 197 reviews

Cup

Size

Size guide

Product Details

The Zero Edge® Contour Bra is the perfect t-shirt bra for deep necklines—all lift and smooth lines, without any of the spillage or cup gaps. Eliminate bra lines for good with minimal stitching and smooth fabric that disappears under clothes. Fit-tested and adapted by size to fit small busts, large busts, and everything in between.

  • Smooth cup, sides, and back for a natural, no-bra-line look
  • Supportive foam with just right coverage, prevents cup gaps and cup overflow
  • Multi-way convertible straps switch to x-back
  • Adjustable straps and hook-and-eye back closure
  • Flexible, poke-free underwire
Size & Fit
  • True to size
  • Moderate coverage
Bra Size Calculator & Chart

Thirdlove offers over 60 bra sizes from 32 to 44 band and bra cup sizes from AA to H cup, including our exclusive half cup sizes. Using your current bra size as a starting point, you can refer to the bra cup size chart below to refine your fit.

Bra Size Calculator & Chart

How To Use The Bra Size Chart

When using the chart to find your bra size, keep in mind:

  • The band size increases as you move from left to right. Move left or right within the row if your band doesn't fit.
  • The cup size increases as you move from top to bottom on the chart. Move up or down the columns if your cups don't fit. In between cup sizes? Go up or down a half-cup! And keep in mind if you want styles that are full coverage or not!
  • Bra sizes that share a row are sister sizes, meaning they share the same cup volume (though they have different cup letters). For example, at a glance they’re all just different bra sizes. However, the row with bra sizes 36C, 38B, and 40A have something in common: they all have the same cup volume but have different band sizes. The same goes for the row with bra sizes 38H, 40G, 42F, 44E, 46D, and 48C.
Bra Size Calculator & Chart

Measure snugly around your rib cage (underbust) and around the fullest part of your bust, in inches. Step 1 gives your band. For step 2, subtract your underbust from your bust and find the difference in your band's column. These are the sizes our Bra Size Calculator gives.

Step 1: Band size by underbust measurement (inches). Each range excludes its lower value and includes its upper value.
Underbust (in) Band size
24.9 – 28.5 30
28.5 – 30.5 32
30.5 – 32.5 34
32.5 – 34.5 36
34.5 – 36.5 38
36.5 – 38.5 40
38.5 – 40.5 42
40.5 – 42.5 44
Step 2: Bra size by band and by bust minus underbust (inches). Each range excludes its lower value and includes its upper value.
Bust − underbust (in) Band 30 Band 32 Band 34 Band 36 Band 38 Band 40 Band 42 Band 44
Up to 2.534AA
2.5 – 330B*32A*34AA*
3 – 3.530C32B34A
3.5 – 430C½32B½34A½
4 – 4.530D32C34B36A*
4.5 – 530D32C½34B½36A½
5 – 5.530E32D34C36B38A*
5.5 – 630E½32D½34C½36B½38A½
6 – 6.530F32E34D36C38B
6.5 – 730F32E½34D½36C½38B½
7 – 830G32F34E36D38C40B*
8 – 932G34F36E38D40C42B*
9 – 1034G36F38E40D42C44B*
10 – 1134H36G38F40E42D44C
11 – 1236H38G40F42E44D
12 – 1338H40G42F44E

* Also the result when the difference is exactly 2.5 in: 30B, 32A, 34AA; 4 in: 36A; 5 in: 38A; 7 in: 40B; 8 in: 42B; 9 in: 44B.

The calculator only gives a size for an underbust over 24.9 in, up to 42.5 in, with a difference of up to 13 in. Blank cells and measurements outside these ranges have no size in the calculator.

Fabric & Care
  • Zero Edge Spacer Fabric: 50% Nylon, 50% Spandex
  • Machine wash in cold, lay flat to dry
  • Use a lingerie bag for machine wash
Shipping & Returns

Perfect fit promise: Exchanges free for 60 days for all eligible orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.

Complete the Look

Similar Loved Styles

What Our Customers Are Saying

  1. Heather S.

    Rated 4 out of 5 stars

    Great quality

    I love the color options like forest green and the stability and quality of the materials. I think it is beautiful and looks like it will hold up well during washing and wearing.
    I measured carefully and bought the corresponding size - I did have to return a few purchases before I got the right ballpark sizing. Currently, my breasts are spilling out of the cup a little, but when I sized up - it was a little too big. I wish more choices would allow for the half size option.

    Cup Size
    G
    Fit
    Runs small
    Comfort
    Good
  2. Kathryn B.

    Rated 3 out of 5 stars

    Wish it could have been five stars...

    The bra is super comfortable. Band, cups, straps - excellent. I ordered a 34H and at first was super stoked, it looks amazing. However, after a few minutes of movement there is serious spillage due to the deep center plunge. Resulting in constant readjusting. I wanted to love it, but alas, it is not something I can wear out of the house. Sad face!

    Cup Size
    H
    Fit
    True to size
    Comfort
    Excellent
  3. Berlin S.

    Rated 3 out of 5 stars

    Great price

    I love the overall shape. I wanted a cupped bra that was very minimal. I only gave it three stars because I need more coverage in the back, but also that’s just not in the nature of this bra. Overall I’m very happy and will keep using it!

    Cup Size
    A
    Fit
    Runs large
    Comfort
    Average
  4. Jada V.

    Rated 4 out of 5 stars

    Comfy but not great for big boobs

    First and foremost, I love Thirdlove! I needed a bra with more of a plunge for certain tops so I ordered this one. It was very comfortable and seemed to fit fine. But my boobs wouldn't stay in the cups. They kept 'falling out' towards the center and creating a 'double boob' effect that wasn't flattering at all. I loved the cut and comfort of this bra, I just don't think it's the best option for bigger boobs.

    Cup Size
    F
    Fit
    True to size
    Comfort
    Excellent
  5. Judith B.

    Rated 5 out of 5 stars

    Nice!

    Nice bra that fits well and just the right amount of light padding. I prefer little padding so this is perfect! Light and airy!

    Cup Size
    B 1/2
    Fit
    True to size
    Comfort
    Good

FAQs

What is a contour bra?

A contour bra has thin, lightly molded cups that shape your bust into a smooth, rounded, symmetrical look. The even padding gives you a clean line under clothes without adding volume. It's a good pick when you want shape and smoothing rather than extra lift.

What's the difference between a contour bra and a push-up bra?

A contour bra uses thin, even padding to shape you into a smooth, natural silhouette. A push-up bra concentrates thicker padding at the bottom of the cup to boost and lift the bust. Choose the Zero Edge™ Contour Bra when you want smooth shaping without added volume.

Does the Zero Edge™ Contour Bra show under clothes?

No. The Zero Edge™ collection is designed with smooth, invisible edges that disappear under clothing, so you get no visible lines. The seamless cups and plunge center stay hidden under fitted tees, sweaters, and low-cut tops.

Is a contour bra good for everyday wear?

Yes. The wireless, lightly molded cups shape and support you comfortably from morning to night. The smooth edges make it easy to wear under work clothes, casual tops, or going-out looks without adjusting all day.

What sizes does it come in, and is it good for larger busts?

It fits AA–H cups, including half cups, so it works for smaller and fuller busts alike. The even cups and wireless design give you smooth shaping and support across that range. Take the Fit Quiz or use Find My Fit to confirm your size.

How should a contour bra fit?

The band should sit level and snug around your ribcage, and the cups should hold your bust smoothly with no gapping or spillover. The plunge center should lie flat against your chest. If you're between sizes, chat with a fit stylist, and the Perfect Fit Promise gives you free exchanges for 60 days.

How do I care for it?

Machine wash cold or hand wash to protect the shape and smooth finish. Lay flat or hang to dry, and don't bleach. Washing gently helps the molded cups and seamless edges keep their look wear after wear.